The instructions are simple: finish the drawing in whatever way you see fit. I will admit that I could not resist this invitation -- or even wait until I had access to better art tools to do a better job at the concept that came into my head almost immediately upon viewing the prompt. Although blog dialogue is inevitably asynchronous, I felt an immediate need to respond. Plus, well, I am enjoying the idea of doing more art on my own blog and, being the perpetual student, I respond well to assignments.
Here then is a spontaneous response -- done by hand with materials immediately available and then processed somewhat in an older version of Photoshop:
Susan, I love your blog and its multiple links. I think I am going to enjoy playing your art games in the future -- I know I enjoyed this one. And now I am off to see the other entries -- I didn't peek before I finished mine!